<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=680257
-->
<head>
  <title>Test for Bug 680257</title>
  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=680257">Mozilla Bug 680257</a>

<script type="application/javascript;version=1.7">

SimpleTest.waitForExplicitFinish();

var popup = window.open('file_bug680257.html');

// The popup will call into popupLoaded() once it loads.
function popupLoaded() {
  // runTests() needs to be called from outside popupLoaded's onload handler.
  // Otherwise, the navigations we do in runTests won't create new SHEntries.
  SimpleTest.executeSoon(runTests);
}

function runTests() {
  checkPopupLinkStyle(false, 'Initial');

  popup.location.hash = 'a';
  checkPopupLinkStyle(true, 'After setting hash');

  popup.history.back();
  checkPopupLinkStyle(false, 'After going back');

  popup.history.forward();
  checkPopupLinkStyle(true, 'After going forward');

  popup.close();
  SimpleTest.finish();
}

function checkPopupLinkStyle(isTarget, desc) {
  var link = popup.document.getElementById('a');
  var style = popup.getComputedStyle(link);
  var color = style.getPropertyValue('color');

  // Color is red if isTarget, black otherwise.
  if (isTarget) {
    is(color, 'rgb(255, 0, 0)', desc);
  }
  else {
    is(color, 'rgb(0, 0, 0)', desc);
  }
}

</script>
</body>
</html>
